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HDH |
Carbon dioxide measurement
Range 0…2000 ppm
Accuracy (25 °C) typ. ±40 ppm +3 %
Temperature measurement
Range 0...50 °C
Accuracy (25 °C) ±0.5 °C
Humidity measurement (RH models)
Range 0…100 %rH
Accuracy (25 °C) ±2 %rH
Outputs 0…10 V, < 2 mA |
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LCTR 903(CO2) |
Gas transmitter with infrared sensors
Test range : 0...1 Vol % CO2 |
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HDK |
Carbon dioxide measurement
range 0…2000 ppm
accuracy (25 °C) typ. ±40 ppm +3 %
Temperature measurement
range 0...50 °C
accuracy (25 °C) ±0.5 °C
Humidity measurement (RH models)
range 0…100 %rH
accuracy (25 °C) ±2 %rH |
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GMT220 series |
측정범위
- GMT221 : 0…2%, 0…3%, 0…5%, 0…10%, 0…20%
- GMT222 : 0…2000ppm, 0…3000ppm,
0…5000ppm, 0…7000ppm, 0…10,000ppm
정확도
- GMT221, GMT222 : ±1.5% of range
+2% reading
출력
- Current output 0…20mA, 4…20mA
- Voltage output 0…10V
전원
-?nominal 24VAC/DC
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CDT2000 |
측정범위 : CO2_400~2000ppm / Temperature_0~50℃ / Relative humidity_0~90%
정확도 : CO2_±40ppm + 2% reading / Temperature_<0.5 ºC/ Relative humidity_±4 %
출력 : 0?10 V / 4?20 mA
실용적인 산업용 CO2 온습도센서(저가형)
HVAC(공조시스템)의 구축을 위해 설계
새로운 방식의 터치스크린 디스플레이 방식
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